body,html{
    margin: 0;
    padding: 0;
}

a{
  text-decoration: none;
}
a:visited{
  text-decoration: none;
}

.clear:after{
    content: "";
    display: block;
    clear: both;
    width: 0;
    height: 0;
    visibility: hidden;
}

.bancen{
    width: 1200px;
    margin: 0 auto;
}


/* 首页头部 */
header {
  background-color: black;
  height: 36px;
  line-height: 36px;
}
#a{
  color: gray;
}
#a:visited{
  color: gray;
}
#a:hover{
  color: white;
}
a{
  color: gray;
}
a:visited{
  color: gray;
}
a:hover{
  color: white;
}
.span-jiantou {
  width: 0;
  height: 0;
  display: inline-block;
  border-top: 10px solid gray;
}
.h-header-left{
  padding-left: 0;
}
.h-header-left img{
  cursor: pointer;
}
.h-header-left, .h-header-right {
  float: left;
  font-size: 14px;
  list-style: none;
  color: gray;
  margin: 0;
}
.h-header-left li, .h-header-right li {
  float: left;
  padding: 0 8px;
}
.h-header-left li:hover, .h-header-right li:hover {
  color: white;
  cursor: pointer;
}

.h-header-right {
  float: right;
}
.h-header-right li {
  float: left;
}
.h-header-right .gray:hover {
  background-color: white;
  color: #CF0A2C;
}
.h-header-right #cart {
  background-color: #aaa;
}

.top-list {
  background-color: #eee;
  color: black;
  position: absolute;
  top: 36px;
  font-size: 12px;
  z-index: 11;
}
.top-list dt {
  padding: 5px 15px;
  width: 60px;
  height: 30px;
}
.top-list dt:hover {
  color: #CF0A2C;
}

.phone-right {
  float: right;
  padding: 15px;
}
.phone-right h4 {
  margin: 0;
  padding: 0;
}
.phone-right p {
  margin: 0;
  padding: 0;
  color: #CF0A2C;
  line-height: 12px;
}

.phone1 {
  width: 230px;
  padding: 15px 0;
  border-bottom: 1px solid #ddd;
}

#server-list {
  display: none;
  box-shadow: 0 0 5px #aaa;
  right: 187px;
}

#phone-list {
  padding: 15px;
  right: 60px;
  box-shadow: 0 0 5px #aaa;
  display: none;
}
#phone-list img {
  float: left;
  width: 90px;
  height: 90px;
}

#cart-list {
  right: 0px;
  width: 500px;
  height: 170px;
  background-color: white;
  text-align: center;
  padding-top: 60px;
  box-shadow: 0 0 5px #aaa;
  display: none;
}
#cart-list img {
  width: 80px;
  height: 80px;
}

/* 首页头部下的导航栏 */

nav {
  background-color: white;
  height: 74px;
  position: sticky;
  top: 0;
  z-index: 10;
}
nav .h-nav-left {
  padding-top: 17px;
  float: left;
}
nav .h-nav-left img {
  line-height: 74px;
  height: 34px;
}
nav .h-nav-middle {
  float: left;
  padding-top: 7px;
}
nav .h-nav-middle ul {
  list-style: none;
}
nav .h-nav-middle ul li {
  float: left;
  padding: 0 20px;
}
nav .h-nav-middle ul li:hover {
  color: #CF0A2C;
  cursor: pointer;
}
nav .h-nav-right {
  float: right;
  margin-top: 23px;
  position: relative;
}
nav .h-nav-right img {
  width: 26px;
  height: 26px;
  cursor: pointer;
}
nav .h-nav-right .search {
  position: absolute;
  top: 0;
  right: 300px;
  opacity: 0;
  /* display: none; */
}
nav .h-nav-right .search img {
  top: 8px;
  left: 12px;
  width: 16px;
  height: 16px;
  position: absolute;
  cursor: pointer;
  z-index: 4;
}
nav .h-nav-right .search #search-inp {
  position: absolute;
  width: 600px;
  height: 26px;
  padding-left: 40px;
  border-radius: 70px;
  border: 1px solid #ddd;
  background-color: #eee;
  outline: none;
}
nav .h-nav-right .search button {
  position: absolute;
  top: 3px;
  left: 610px;
  z-index: 4;
  border: none;
  background-color: rgba(0, 0, 0, 0);
  font-size: 18px;
  color: gray;
  cursor: pointer;
}
nav .h-nav-right .search button:hover {
  font-weight: 700;
}
/* 搜索 */
nav .h-nav-right #search {
  position: absolute;
  top: 0;
  right: 230px;
}
nav .h-nav-right #search img {
  top: 3px;
  left: 190px;
  width: 16px;
  height: 16px;
  position: absolute;
  cursor: pointer;
  z-index: 4;
}
nav .h-nav-right #search input {
  position: absolute;
  top: -5px;
  width: 200px;
  height: 26px;
  padding-left: 20px;
  border-radius: 70px;
  border: 1px solid #ddd;
  background-color: #eee;
  outline: none;
}






/* 首页尾部 */

footer {
    background-color: white;
}
  
  #footer-top-render {
    border-bottom: 1px solid #eee;
  }
  
  .footer-top-float {
    float: left;
    width: 230px;
    margin: 25px 0;
    margin-left: 60px;
  }
  .footer-top-float .footer-top-title {
    cursor: pointer;
  }
  .footer-top-float .footer-top-title img {
    float: left;
    margin-top: 17px;
    margin-right: 10px;
  }
  .footer-top-float .footer-top-title p {
    float: left;
  }
  
  .footer-middle {
    padding-bottom: 50px;
    border-bottom: 1px solid #ddd;
    overflow: hidden;
  }
  
  #footer-middle-left-render {
    float: left;
    margin-top: 32px;
    border-right: 1px solid #eee;
    width: auto;
  }
  #footer-middle-left-render .task {
    float: left;
    font-size: 12px;
    color: #aaa;
    margin-right: 70px;
  }
  #footer-middle-left-render .task .task-title {
    font-size: 14px;
    color: black;
    height: 48px;
  }
  #footer-middle-left-render .task li {
    list-style: none;
    padding: 5px 0;
    cursor: pointer;
  }
  #footer-middle-left-render .task li:hover {
    color: #CF0A2C;
  }
  
  #footer-middle-right {
    float: right;
    padding-top: 40px;
    margin-right: 50px;
    position: relative;
    text-align: center;
    width: 250px;
  }
  #footer-middle-right h3 {
    font-weight: 400;
    font-size: 26px;
    margin: 5px 0;
  }
  #footer-middle-right p {
    font-size: 14px;
    margin: 0;
  }
  #footer-middle-right ul {
    display: inline-block;
    text-align: center;
    width: 120px;
    height: 35px;
    border-radius: 25px;
    background-color: black;
    color: white;
    line-height: 35px;
    padding: 0;
    font-size: 12px;
    cursor: pointer;
  }
  #footer-middle-right ul:hover {
    opacity: 0.7;
  }
  #footer-middle-right b {
    font-weight: 400;
    font-size: 14px;
  }
  
  .footer-bottom {
    position: relative;
    padding-top: 30px;
    color: gray;
    line-height: 20px;
    height: 100px;
  }
  .footer-bottom .float {
    float: left;
    height: 100px;
  }
  .footer-bottom .float img:hover {
    cursor: pointer;
  }
  .footer-bottom .vmall {
    height: 20px;
    margin-right: 40px;
  }
  
  .group {
    display: block;
    font-size: 12px;
    width: 80%;
  }
  .group div {
    float: left;
    cursor: pointer;
  }
  .group div:hover {
    color: #CF0A2C;
  }
  .group span {
    text-align: center;
    width: 10px;
    float: left;
    font-size: 10px;
  }
  .group dt {
    float: left;
    cursor: pointer;
  }
  .group dt:hover {
    color: #CF0A2C;
  }
  
  .police {
    position: absolute;
    top: 30px;
    right: 40px;
  }
.police img:hover {
    cursor: pointer;
}

.jingubang{
  height: 600px;
}